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Baader
S-II Ultra-Narrowband 4nm (CMOS-Optimized)
baader-planetarium.com/.../baader-s-ii-ultra-narrowband-filters-(4nm)-%E2%80%93-cmos-optimized.html
Type
Sulfur-II (SII)
Size
Other
Bandwidth
4 nm
Users
114
Images
712
Most often used with
ZWO
ASI294MM Pro
More
Known retailers
High Point Scientific
·
Agena Astro
(
3 in stock
)
Also available in the following variants:
1.25"
2"
31 mm
36 mm
50.4 mm
50 mm
50x50 mm
65x65 mm
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